#include<iostream>
#include<cmath>
using namespace std;

int main()
{
 int t1,t2,t3,ch,t;
 cout<<"\n Vvedite trrehznachoe chislo: ";
 cin>>t;
 t1=t/100;
 t2=(t%100)/10;
 t3=(t%10);
 ch=(t2*100)+(t1*10)+t3;
 cout<<"\n chislo: "<<ch;
 return 0;
}
